1. Adopt the structure of moving iron core transformer.
2. stable arc, less splash and big depth of molten pool could be good for the long time welding. hgih efficiency, simple structure, it would be easy to application and repair.

Function

1. It is made for the Mining application with the 380v and 660v generator.
2. It applicable to the welding of carbon steel, cast iron, stainless stell, copper and alloy. If assemble the touching starting arc TIG torch, this machine would be used as the TIG welding machine with the touching starting arc method welding.

model number
KYJ-315
KYJ-400
KYJ-500

rated input voltage AC V
3-phase 380V/660V

frequency HZ
50
50
50

rated input capacity KVA
22.8
30
38

no load voltage V
68
70
76

current adjustment scope A
60-315
80-400
100-500

rated duty cycle %
35
35
35

weight kg
100
110
130

dimension mm (L*W*H)
420*645*635
434*672*725
454*700*745